Build a rasterio utility in place of QAQC mask code in place of pull/152.

[sharkinsspatial]

Rather than working directly on HLS algorithmic C code to mask the QAQC data, we should consider re-writing this code #152 in pure Python/rasterio as part of https://github.com/NASA-IMPACT/hls-utilities.

[ceholden]

I released a new [email protected] with a Python script that replicates the existing masking PR with some additional laziness (checks XML to see if the granule is affected and exits early if not). The PR adding this was, NASA-IMPACT/hls-utilities#15

I opened a new PR to integrate this utility into the hls-sentinel container,
#167
Sounds like we'll want to wait until the HLS-VI changes are in production before considering this change, but I think this change can be a fast follow